// Il vento d'oro — Yugo Kanno
// 135 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Transcription provider: pdmx. https://musescore.com/score/5831643; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 162 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(135/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// other · piano
const piano = note(`<
  A B A C D E D F G H G I G H J K L M L N O P Q R S T U V S W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AH AI AJ AK AL AM D
  AN AO AP AO AQ L M L R L M L AR L M L R L M L R AS AT AU AV AW AX AY AZ X BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO
  BP BQ BR BS BT BU BV BW BX BU BY BZ CA L M L R L M L CB Z AA AB AC AD AE AF CC ~ CD CE CF CG CH CI CJ CK CL CM CN CO
  CP@2 CQ CR CS CT CS CU CV CW CX CY CZ DA CV DB DC DD DE DF ~ DG@3
>`.pickRestart({
  A: "b3@2 b3@2 b3 a3 ~ b3 ~ d4 ~ b3 ~ f#3 a3@2", B: "b3@2 b3@2 b3 a3 ~ b3 ~ f4 ~ e4 ~ d4 a3@2",
  C: "b3@2 b3@2 b3 a3 b3 d4 ~ f4 ~ e4 ~ d4 a3@2",
  D: "[b2,b4]@2 [b2,b4]@2 [b2,b4] [a2,a4] ~ [b2,b4] ~ [d3,d5] ~ [b2,b4] ~ [f#2,f#4] [a2,a4]@2", // B A B D B F# A
  E: "[b2,b4]@2 [b2,b4]@2 [b2,b4] [a2,a4] ~ [b2,b4] ~ [f3,f5] ~ [e3,e5] ~ [d3,d5] [a2,a4]@2", // B A B F E D A
  F: "[b2,b4]@2 [b2,b4]@2 [b2,b4] ~ [a2,a4] [b2,b4]@2 ~@3 [b2,f#5]@4", // B A B B5
  G: "[b2,b3]@2 [b2,b3]@2 b3 a3 ~ b2@2 d4 ~ b3 ~ [f#2,f#3] [a2,a3]@2, ~@4 b2@2 ~ b3 ~@2 b2@2 ~@4", // B F# A
  H: "[b2,b3]@2 [b2,b3]@2 b3 a3 ~ b2@2 f4 ~ e4 ~ [d3,d4] [a2,a3]@2, ~@4 b2@2 ~ b3 ~@2 b2@2 ~@4", // B D A
  I: "[b2,b3]@2 [b2,b3]@2 b3 a3 b3 b2@2 f4 ~ e4 ~ [d3,d4] [a2,a3]@2, ~@4 b2@2 ~ d4 ~@2 b2@2 ~@4", // B D A
  J: "b3@2 b3@2 b3 a3 ~ b3 ~ d4 ~ b3 ~ f#3 a3@2, b2@15 ~", K: "~@3 [b2,b4,f#5]",
  L: "[b2,b3]@2 [d3,d4]@2 [e3,e4] [f3,f4]@2 [f#3,f#4]@2 [a3,a4]@2 [f#3,f#4] [a3,a4]@2 [a#3,a#4]@2", // B D E F F# A F# A …
  M: "[b3,b4]@2 [a#3,a#4]@2 [a3,a4] [f#3,f#4]@2 [e3,e4]@2 [a2,a3]@2 [a2,a3]!2 [a#2,a#3] [b2,b3]@2", // B A# A F# E A A# B
  N: "b3@2 a3 ~ a3@2 [a#3,b3] b3@2 [g#2,b3]@2 g#2 [a2,b3] [a2,c#4] d4 e4, ~@3 b3@3 ~@8 a#2@2", // Bmaj7 G#m Asus2 A
  O: "b2@2 d3@2 e3 f3@2 f#3@2 ~@2 f#3 [a3,d4]@2 [a#3,a4]@2, f#4@9 a3@2 ~@5, ~@5 b3 ~@2", // D5 A#maj7
  P: "b3@2 a#3@2 a3 ~@2 e3@2 a2@2 a2!2 a#2 b2@2, g#4@5 f#3@2 ~@9, ~@3 f#4@3 e4@2",
  Q: "[b2,g#4]@2 ~@2 e3 f3@2 f#3@2 a3@2 f#3 a3@2 a#3@2, ~ d3 ~@6, ~@3 f#4@11 ~@2", // E
  R: "[b3,b4]@2 [a3,a4] [b3,b4] [a3,a4]@2 [a#3,a#4] [b3,b4] ~ [g#2,g#3]@2 [g#2,g#3] [a2,a3]!2 [a#2,a#3]@2", // B A B A A# B G# A …
  S: "b2@2 d3@2 e3 f3@2 f#3@2 ~@2 f#3 [a3,b4]@2 [a#3,d5]@2, d5@9 a3@2 ~@5, ~@5 f#4 ~@2", // Asus2 A#
  T: "b3@2 a#3@2 a3 f#3@2 e3@2 ~@2 a2!2 a#2 [b2,e4]@2, b4@9 a2@2 ~@5, ~@5 f#4@2 ~", // E5
  U: "b2@2 [d3,b4]@2 e3 ~ a4 [f#3,b4]@2 [a3,b4]@2 f#3 a3@2 a#3@2, ~@2 b4 ~@5, ~@5 f3@2 ~@9", // G B5 Asus2
  V: "b3@2 a3 ~ a3@2 [a#3,b3] b3@2 [g#2,b3]@2 g#2 [a2,b4] [a2,c#5] d5 e5, ~@3 b3@3 ~@8 a#2@2", // Bmaj7 G#m Asus2 A
  W: "b3@2 a#3@2 a3 ~@2 e3@2 a2@2 a2!2 a#2 b2@2, d5@5 f#3@2 ~@9, ~@3 c#5@3 b4@2",
  X: "b2@2 d3@2 e3 f3@2 f#3@2 a3@2 f#3 a3@2 a#3@2, d5@15 ~", Y: "b3@2 a#3@2 a3 f#3@3 [b2,b3,f#4]@4 [b2,b3,f#4]@4",
  Z: "b2@2 ~ a2@3 b2@2 [d4,f#4,b4]@2 f#2@2 [a2,d4,f#4,b4]@2 b2@2, ~ [d4,f#4,b4] ~@6", // Bm Bm7 Bm
  AA: "c#3@2 ~ a2@3 b2@2 [d4,f#4,b4]@2 ~@2 a2 a#2 b2@2, ~ [d4,f#4,b4] ~@4 [d4,f#4,b4] ~", // Bm
  AB: "[a2,b3]@3 [b2,f#4,d5]@2 [f#4,d5]!2 ~ b3@2 ~@3 [f#4,d5]!2 ~, ~@3 b2 ~ f#2 c#3 d3, ~@11 [f#4,d5]@2 ~@3", // Asus2 Bm D
  AC: "c#3@3 a2@3 e2@2 b3@4 a2 a#2 b2@2, ~@3 b4",
  AD: "b2@2 ~ a2@3 b2@2 [d4,b4]@2 f#2@2 [a2,d4,b4]@2 b2@2, ~ [d4,b4] ~@6", // G Bm7 G
  AE: "[c#3,b3]@3 [a2,f#4]@2 e4 b2@2 b3@2 ~@2 a2 [a#2,e4] b2@2, ~@6 d4 ~@4 f#4@2 ~ d4 ~", // C#7 D A#dim
  AF: "[b2,b3] [d3,d4] ~ [f#3,f#4] [e3,e4] [d3,d4] ~ [b2,b3] [a3,a4] [g#3,g#4] ~ [f#3,f#4] [d3,d4] [c#3,c#4] ~ [b2,b3]", // B D F# E D B A G# …
  AG: "a4 b4@2 a4 b4@2 a4 ~@2 a4 b4@2 b4 c#5 d5 e5, d3@4 d3@3 b4@2 ~@7, ~@4 d3@2 d3!2",
  AH: "b2@3 b2@3 g#2@4 g#2@2 d2@2 e2@2, b3@3 b3@5", AI: "c#3@3 c#3@3 ~@4 f#2@2 f#2@2 a2@2, c#4 f#3, ~@3 f#2@2 ~@3",
  AJ: "[b2,b3]@3 ~ f#4@2 g#2@4 g#2@2 d2@2 e2@2, ~@3 b2@3 f4@10", // B
  AK: "c#3@3 c#3@3 ~@4 f#2@2 f#2@2 a2@2, g4 f#4, ~@3 f#2@2 ~@3", AL: "b2@2 b2@2 b2 a2 ~ b2 ~ d3 ~ b2 ~ f#2 a2@2",
  AM: "b2@2 b2@2 b2 a2 ~ b2 ~ f3 ~ e3 ~ d3 a2@2",
  AN: "[b2,b4]@2 [b2,b4]@2 [b2,b4] [a2,a4] [b2,b4] [d3,d5] ~ [f3,f5] ~ [e3,e5] ~ [d3,d5] [a2,a4]@2", // B A B D F E D A
  AO: "[b3,b4]@2 [b3,b4]@2 [b3,b4] [a3,a4] ~ [b3,b4] ~ [d4,d5] ~ [b3,b4] ~ [f#3,f#4] [a3,a4]@2", // B A B D B F# A
  AP: "[b3,b4]@2 [b3,b4]@2 [b3,b4] [a3,a4] ~ [b3,b4] ~ [f4,f5] ~ [e4,e5] ~ [d4,d5] [a3,a4]@2", // B A B F E D A
  AQ: "[b3,f#5]@2 [b3,f#5]@2 [b3,f#5]@2 [a3,e5] [b3,f#5] [b3,f#5]@4 b3@4", // B5 A5 B5
  AR: "~@2 [b3,b4]@2 [b3,b4] [f#3,f#4]@2 [a3,a4] [e3,e4]@3 [a2,a3]!3 [a#2,a#3]@2, ~@5 [a3,a4] ~@10", // B F# A E A A# A
  AS: "b2@2 d3@2 e3 ~ c#4 d4 ~ a3@2 f#3 a3@2 c#4 d4, e4@4 ~ f3@2 f#3@2 ~@5 a#3@2, ~@2 e4 ~",
  AT: "[b3,e4]@2 [a#3,d4]@2 [a3,c#4] [f#3,d4]@2 e3@2 a2@2 a2!2 a#2 c#4 d4, ~@7 c#4@4 ~@3 b2@2", // E5 A# A D
  AU: "[b2,c#4]@2 [d3,b3]@2 e3 ~@2 f#3@2 a3@2 f#3 [a3,c#4]@2 [e3,a#3]@2, ~@2 a3 b3 ~@4, ~@5 f3@2 ~@9", // Bsus2 G A Edim
  AV: "[b3,b4]@2 a3 ~ a3@2 [a#3,b3] b3 ~ g#2@2 g#2 a2!2 a#2@2, ~@3 [b3,b4]@3 b4@2 c#3@4 c#3@2 c#3 ~", // B Bmaj7 B
  AW: "[b2,b3]@2 [d3,d4]@2 e3 ~@4 a3@2 f#3 d4 b3 d4 e4, ~@2 e4 f#4 e4 ~@3, ~@5 f3@2 f#3@2 ~@3 a3@2 a#3@2", // B D
  AX: "[b3,f#4]@2 a4 b4 a3 ~ b4 c#5 e5 c#5 d5 a2!2 a#2 [b2,d5]@2, ~@2 a#3@2 d5@2 ~@5 b4@3 ~@2, ~@5 f#3@2 e3@2 a2@2 ~@5", // B5 Bm
  AY: "f#5 d5 c#5 b4 [e3,e5] c#5 a4 f#4 b4 a4 e4 [f#3,c#4] f#4 e4 c#4 b3, b2@2 d3@2 ~ f3@2 f#3@2 a3@2 ~ a3@2 a#3@2", // E F#5
  AZ: "a3 e3 b3 d4 e4 g#4 ~ a4 g#4 e4 f#4 [g#2,a4] [a2,d5] [a2,b4] a4 b4, [b3,b4]@3 [b3,b4]@3 [b3,b4]@2 ~ g#2@2 ~@3 a#2@2", // Amaj7 D5 Asus2 B
  BA: "b3@2 a#3@2 a3 f#3@2 e3@2 a2@2 a2!2 a#2 f#4 a4, ~@7 b2",
  BB: "b4 c#5 d5 c#5 [e3,b4] a4 e4 d4 e4 d4 e4 [f#3,g#4] a#4 a4 g#4 a4, b2@2 d3@2 ~ f3@2 f#3@2 a3@2 ~ a3@2 a#3@2", // E5 F#sus2
  BC: "g#4 f#4 [a3,e4] [b3,g#4] f#4 e4 [a#3,f#4] [b3,e4] e4 f#4 e4 [g#2,c#4] [a2,b3] [a2,c#4] b3 a3, b3@2 ~@2 a3@2 ~@3 g#2@2 ~@3 a#2@2", // A5 E D#m E5 C#5 Asus2 A
  BD: "b2@2 d3@2 e3 ~ a3 ~ a3 b3 d4 [f#3,a3]!2 a3 f#3 e3, b3@5 f3@2 f#3@2 a3@2 ~@3 a#3@2", // F#m
  BE: "b3@2 [a#3,c#4]@2 a3 ~@4 a2@2 a2!2 a#2 b2@2, ~@2 d4 f#4 f#4@4, ~@5 f#3@2 e3@2 ~@7", // A#m
  BF: "b2@2 d3@2 e3 f3@2 f#3@2 a3@2 f#3 a3@2 a#3@2",
  BG: "[b3,b4]@2 a3 b3 a3@2 a#3 b3 ~ g#2@2 g#2 a2!2 a#2@2, ~@3 b4@3 b4@2 ~@8", BH: "g#2!3 f#2!5, [b4,d#5]@15 ~",
  BI: "f#2!2 b2!4 d2 e2, [e4,c#5]@15 ~", BJ: "g#2!8, [b4,e5]@15 ~", BK: "b2 d#2 f#2 a2 b2 a2 f#2 e2, [a4,d#5]@15 ~",
  BL: "g2!8, [b4,f#5,b5]@15 ~", BM: "g2!8, [g4,b4,e5] [a4,c#5,f#5]", BN: "f#2!8, [e4,b4,e5]@15 ~",
  BO: "f#2 c#3 f#3 b2 c#3 e2 f#2 b2, [a#4,d5,f#5]@15 ~", // A#aug
  BP: "b2@3 c#3@3 d3@3 [f#3,a3]@3 [f3,g#3]@2 [f#3,a3]@2, d4@9 ~@7", // F#m Fm F#m
  BQ: "[b2,b3]@3 [a#2,c#4]@3 [a2,d4]@3 [g#2,e4]@3 f#4 e4 [f#2,f#4]@2, ~@6 g2 ~", // B A#m D5 C#m F#
  BR: "[b2,b3]@3 [a#2,c#4]@3 [a2,d4]@3 [g#2,e4]@3 f#4 f4 [f#2,f#4]@2, ~@6 g2 ~", BS: "f#2!4 c#3!4, f#4@15 ~",
  BT: "f#3@2 f#3@2 f#3@2 f#3@2 f#3@2 f#3@2 b3 c#4 d4 e4, c#4@11 ~ f#3@2 f#3@2",
  BU: "[b2,f#4]@9 ~ [b2,b3]@2 [d3,d4]@2 [a3,a4]@2", BV: "[b3,g#4]@9 ~ [b2,f#4]@4 [b2,e4]@2", BW: "[b2,f#4]@15 ~",
  BX: "~@12 [b2,b3] [c#3,c#4] [d3,d4] [e3,e4]", BY: "[e3,g#4]@3 [f#3,a4]@3 [g#3,b4]@2",
  BZ: "[g#3,g#4]@3 [f#3,f#4]@11 ~@2", CA: "~@9 g#3@2 g#3 a3!2 a#3@2",
  CB: "[b3,b4]@2 [a#3,a#4]@2 [a3,a4] [f#3,f#4]@3 [b2,b3,f#4]@4 [b2,b3,f#4]@4", // B A# A F# B5
  CC: "a4 b4@2 a4 b4@2 a4 ~@2 a4 b4@2 [d3,f#4]@2 [d3,f#4]@2, d3@4 d3@3 b4@2 ~@7, ~@2 d3 ~", // D
  CD: "[b2,b3,b4,d5,f#5]@4 ~@2 d5@8 ~ e5, ~@3 [g#2,g#3,g#4,b4]@5, ~@7 d5", // Bm G#m
  CE: "~@3 d5 ~@3 e5, [c#3,c#4,g#4,b4,f5] [f#2,f#3,e4,a#4,c#5], ~@3 e5@5 ~@3 d5@5", // C#7 F#7
  CF: "[b2,b3,b4,d5,f#5]@2 ~@5 c#5, ~@3 [g#2,g#3,d5,f5,g#5,b5]@5, ~@3 b4", // Bm G#dim
  CG: "~@3 d5 ~@3 g5, [c#3,c#4,g#4,b4] [f#2,f#3,e4,a#4,c#5], d5@3 ~@5, ~@3 e5@5 ~@3 a5@5", // C#7 F#7
  CH: "b2 ~ b2 ~ b2 a2 ~ b2 ~ d3 ~ b2 ~ f#2 d5 e5, [b4,d5,f#5]@2 ~ [g#4,b4,d5]@4 a2", // Bm G#dim
  CI: "[g#4,b4,f5]@2 b2 ~ b2 a2 b2 d3 ~ f3 ~ d5@2 d3 [a2,e5]@2, b2 ~@2 e5@3 d5@2 [e4,a#4,c#5]@3 e3 ~@4", // Fdim A5 A#dim
  CJ: "[b2,b3,b4,d5,f#5]@2 ~ b5@3 ~ c#6, ~@3 [g#2,g#3,d5,f5,g#5]@5, ~@3 b5", // Bm Ddim
  CK: "~@3 f#5 ~@3 e6, [c#3,c#4,g#5,b5,d6] [f#2,f#3,e4,a#4,f5], ~@3 g5@5 ~@3 d6@5", // G#dim F#7
  CL: "[b4,d5,f#5]@4 ~@2 [g#4,b4,d5,f5]@8 d5 e5, b2@15 ~", // Bm G#dim
  CM: "[g#4,b4,f5]@3 e5@3 d5@2 [e4,a#4,c#5]@3 ~@3 e5@2, d3@6 f#3@5 d5@3 ~@2, ~@3 b3", // Fdim A#dim
  CN: "f#5@2 ~@5 c#5, [c#3,c#4], b4@3 b4, d5@3 [d5,f5,g#5,b5]@5, ~ f#5@3", // C# Ddim
  CO: "[g#4,b4,d5]@3 ~@3 d5@2 [d4,e4,a#4,c#5]@3 ~@3 g5@2, ~@3 e5@3 ~@5 a5@3 ~@2, ~ c#4 ~ e4", // G#dim A#dim
  CP: "[[b2,b4,d5,f#5]@4 ~@4 f#3@2 a3@4 d5 e5 [g#4,b4,f5]@2 ~@2 f#3@2 [d3,d5]@2 [e3,e4,a#4,c#5]@2 ~ d5@3 e5@2, ~@2 d3@2 ~@3 b3@2 a3 ~@3 d3@3, ~@6 [g#4,b4,d5,f5]@8 ~@5 e5@3 ~@10]/2", // Bm Fdim D A#dim G#dim
  CQ: "f#5@2 ~@5 c#6, [b2,b4] g#2, d5@3 [d5,f5,g#5]@5, ~ f#5 ~@2, ~@3 b5@3 b5@2", // B Ddim
  CR: "[d3,d4,g#5,b5,d6]@3 [g2,g3,g5]@3 [f#2,f#3,f#5]@2 [f2,f3,f5]@3 [d3,d4,d6]@3 [a#2,a#3,a#5]@2", // G#dim G F# F D A#
  CS: "[b4,d5,f#5,b5]@2 [b2,b3] ~ [b2,b3] [a2,a3] ~ [b2,b3] ~ [d3,d4] ~ [b2,b3] ~ [f#2,f#3] [a2,a3]@2, [b2,b3] ~@15", // Bm B A B D B F# A …
  CT: "[b2,b3] ~ [b2,b3] ~ [b2,b3] [a2,a3] ~ [b2,b3] ~ [f3,f4] ~ [e3,e4] ~ [d3,d4] [a2,a3]@2", // B A B F E D A
  CU: "[b4,d5,f#5,b5]@2 [b2,b3] ~ [b2,b3] [a2,a3] [b2,b3] [d3,d4] ~ [f3,f4] ~ [e3,e4] ~ [d3,d4] g#5 a5, [b2,b3] ~@7 [b4,d5,f#5,b5]@3 ~@3 [a2,a3]@2", // Bm B A B D F E D …
  CV: "[b1,b2,b4,b5] ~ [b3,b4] ~ [b1,b2,b4,b5] [a2,a4] ~ [b2,b3,b4] b5 [d3,d4,d5] ~ [b2,b3,b4] b5 [f#2,f#3,f#4] [a2,a3,a4]@2", // B A B D B F# A
  CW: "[b1,b2,b4,b5] ~ [b3,b4] ~ [b1,b2,b4,b5] [a2,a4] ~ [b2,b3,b4] b5 [f3,f4,f5] ~ [e3,e4,e5] b5 [d3,d4,d5] [a2,a3,a4]@2", // B A B F E D A
  CX: "[b4,d5,f#5,b5]@2 b3 ~ [b1,b2,b4,b5] [a2,a4] ~ [b2,b3,b4] b5 [d3,d4,d5] ~ [b2,b3,b4] b5 [f#2,f#3,f#4] [a2,a3,a4]@2, [b1,b2] ~@15", // Bm B A B D B F# A …
  CY: "[b2,b3,b4,d5,f#5,b5] ~ [b2,b3,b4,d5,f#5,b5] ~ [b2,b3,b4,d5,f#5,b5] ~ [a2,a3,a4,c#5,e5,a5] [b2,b3,b4,d5,f#5,b5]@4 ~@3 b6@2, ~@3 [b2,b5], ~@13 [b3,d6,f#6]@3", // Bm A Bm B Bm
  CZ: "[b2,b3,b4,b5] ~ [b2,b3,b4,b5] ~ [b2,b3,b4,b5] [a2,a3,a4,a5] ~ [b2,b3,b4,b5] ~ [d3,d4,d5,d6] ~ [b2,b3,b4,b5] ~ [f#2,f#3,f#4,f#5] [a2,a3,a4,a5]@2", // B A B D B F# A
  DA: "[b2,b3,b4,b5] ~ [b2,b3,b4,b5] ~ [b2,b3,b4,b5] [a2,a3,a4,a5] ~ [b2,b3,b4,b5] ~ [f3,f4,f5,f6] ~ [e3,e4,e5,e6] ~ [d3,d4,d5,d6] [a2,a3,a4,a5]@2", // B A B F E D A
  DB: "[b1,b2,b4,b5] ~ [b3,b4] ~ [b2,b3,b4,b5] [a2,a3,a4] [b2,b3,b4] [d3,d4,d5] ~ [f3,f4,f5,f6] ~ [e3,e4,e5,e6] ~ [d3,d4,d5,d6] [a2,a3,a4,a5]@2", // B A B D F E D A
  DC: "[b1,b2,b4,b5] ~ [b1,b2,b4,b5] ~ [b1,b2,b4,b5] [a1,a2,a4,a5] ~ [b1,b2,b4,b5] ~ [d2,d3,d5,d6] ~ [b1,b2,b4,b5] ~ [f#1,f#2,f#4,f#5] [a1,a2,a4,a5]@2", // B A B D B F# A
  DD: "[b2,b3,b4,b5] ~ [b2,b3,b4,b5] ~ [b2,b3,b4,b5] [a2,a3,a4,a5] ~ [b2,b3,b4,b5] ~ [f3,f4,f5,f6] ~ [e3,e4,e5,e6] ~ [d3,d4,d5,d6] [a2,a3,a4,a5] ~", // B A B F E D A
  DE: "[b2,b3,b5,b6] ~ [b2,b3,b5,b6] ~ [b2,b3,b5,b6] [a2,a3,a5,a6] ~ [b2,b3,b5,b6] ~ [d3,d4,d6,d7] ~ [b2,b3,b5,b6] ~ [f#2,f#3,f#5,f#6] [a2,a3,a5,a6] ~", // B A B D B F# A
  DF: "[b2,b3,b5,b6] ~ [b5,b6]@2 [b2,b3,a5,a6] [a2,a3,f#5,f#6] [b2,b3,d5,d6] [d3,d4,b4,b5] ~ [f3,f4,f5,f6] ~ [e3,e4,e5,e6] ~ [d3,d4,d5,d6] [a2,a3,a4,a5]@2, ~@2 [b2,b3] ~@13", // B B7 D Bm G F E D …
  DG: "[[b1,f#2,c#3,b4,d5,f#5]@19 ~@5]/3", // Bm
})).s("gm_piano").gain(0.4)

stack(piano)